Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Safety Ratings 11,700+ NHTSA crash test ratings Investigations 5,300+ NHTSA defect investigations Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports Brand History Cross-category recall lookup by company
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

MOUNT CARROLL

Illinois — Community Water System — PWSID: IL0150200

System Information

PWSIDIL0150200
System NameMOUNT CARROLL
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1981
Last ReportedDec 4, 2025

Location & Contact

StateIllinois
CityMT CARROLL
ZIP Code61053
AddressCITY HALL
OrganizationBATES, CARL
Phone815-244-4424

Population & Service

Population Served1,479
Service Connections855

Drinking Water Violations (70)

This water system has 70 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jul 1, 2019 Sep 30, 2019 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2019 Radionuclides and Revised Rad Rule
Jul 1, 2019 Sep 30, 2019 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2019 Radionuclides and Revised Rad Rule
Jul 1, 2019 Sep 30, 2019 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2019 Radionuclides and Revised Rad Rule
Jul 1, 2019 Sep 30, 2019 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2019 Radionuclides and Revised Rad Rule
Apr 1, 2005 Jun 30, 2005 Combined Radium (-226 and -228) MCL Yes No 5.6475 5 pCi/L — Resolved Apr 19, 2005 Radionuclides and Revised Rad Rule
Apr 1, 2005 Jun 30, 2005 Combined Radium (-226 and -228) MCL Yes No 5.6475 5 pCi/L — Resolved Apr 19, 2005 Radionuclides and Revised Rad Rule
Apr 1, 2005 Jun 30, 2005 Combined Radium (-226 and -228) MCL Yes No 5.6475 5 pCi/L — Resolved Apr 19, 2005 Radionuclides and Revised Rad Rule
Apr 1, 2005 Jun 30, 2005 Combined Radium (-226 and -228) MCL Yes No 5.6475 5 pCi/L — Resolved Apr 19, 2005 Radionuclides and Revised Rad Rule
Apr 1, 2005 Jun 30, 2005 Combined Radium (-226 and -228) MCL Yes No 5.6475 5 pCi/L — Resolved Apr 19, 2005 Radionuclides and Revised Rad Rule
Apr 1, 2005 Jun 30, 2005 Combined Radium (-226 and -228) MCL Yes No 5.6475 5 pCi/L — Resolved Apr 19, 2005 Radionuclides and Revised Rad Rule
Jan 18, 2005 — Public Notice Other No No — — — Resolved May 26, 2005 Public Notice Rule and Revised PN Rule
Jan 18, 2005 — Public Notice Other No No — — — Resolved May 26, 2005 Public Notice Rule and Revised PN Rule
Jan 18, 2005 — Public Notice Other No No — — — Resolved May 26, 2005 Public Notice Rule and Revised PN Rule
Jan 18, 2005 — Public Notice Other No No — — — Resolved May 26, 2005 Public Notice Rule and Revised PN Rule
Jan 1, 2005 Mar 31, 2005 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Mar 31, 2005 Radionuclides and Revised Rad Rule
Jan 1, 2005 Mar 31, 2005 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Mar 31, 2005 Radionuclides and Revised Rad Rule
Jan 1, 2005 Mar 31, 2005 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Mar 31, 2005 Radionuclides and Revised Rad Rule
Jan 1, 2005 Mar 31, 2005 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Mar 31, 2005 Radionuclides and Revised Rad Rule
Jan 1, 2005 Mar 31, 2005 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Mar 31, 2005 Radionuclides and Revised Rad Rule
Jan 1, 2005 Mar 31, 2005 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Mar 31, 2005 Radionuclides and Revised Rad Rule
Oct 1, 2004 Dec 31, 2004 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2004 Radionuclides and Revised Rad Rule
Oct 1, 2004 Dec 31, 2004 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2004 Radionuclides and Revised Rad Rule
Oct 1, 2004 Dec 31, 2004 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2004 Radionuclides and Revised Rad Rule
Oct 1, 2004 Dec 31, 2004 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2004 Radionuclides and Revised Rad Rule
Oct 1, 2004 Dec 31, 2004 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2004 Radionuclides and Revised Rad Rule
Oct 1, 2004 Dec 31, 2004 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2004 Radionuclides and Revised Rad Rule
Jul 1, 2004 Sep 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L — Resolved Sep 30, 2004 Radionuclides and Revised Rad Rule
Jul 1, 2004 Sep 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L — Resolved Sep 30, 2004 Radionuclides and Revised Rad Rule
Jul 1, 2004 Sep 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L — Resolved Sep 30, 2004 Radionuclides and Revised Rad Rule
Jul 1, 2004 Sep 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L — Resolved Sep 30, 2004 Radionuclides and Revised Rad Rule
Jul 1, 2004 Sep 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L — Resolved Sep 30, 2004 Radionuclides and Revised Rad Rule
Jul 1, 2004 Sep 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L — Resolved Sep 30, 2004 Radionuclides and Revised Rad Rule
Apr 1, 2004 Jun 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L 5 Resolved Jun 30, 2004 Radionuclides and Revised Rad Rule
Apr 1, 2004 Jun 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L 5 Resolved Jun 30, 2004 Radionuclides and Revised Rad Rule
Apr 1, 2004 Jun 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L 5 Resolved Jun 30, 2004 Radionuclides and Revised Rad Rule
Apr 1, 2004 Jun 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L 5 Resolved Jun 30, 2004 Radionuclides and Revised Rad Rule
Apr 1, 2004 Jun 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L 5 Resolved Jun 30, 2004 Radionuclides and Revised Rad Rule
Apr 1, 2004 Jun 30, 2004 Combined Radium (-226 and -228) MCL Yes No 5.625 5 pCi/L 5 Resolved Jun 30, 2004 Radionuclides and Revised Rad Rule
Oct 1, 2000 Dec 31, 2000 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Oct 1, 2000 Dec 31, 2000 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Oct 1, 2000 Dec 31, 2000 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Oct 1, 2000 Dec 31, 2000 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Oct 1, 2000 Dec 31, 2000 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Oct 1, 2000 Dec 31, 2000 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jul 1, 2000 Sep 30, 2000 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2000 Radionuclides and Revised Rad Rule
Jul 1, 2000 Sep 30, 2000 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2000 Radionuclides and Revised Rad Rule
Jul 1, 2000 Sep 30, 2000 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2000 Radionuclides and Revised Rad Rule
Jul 1, 2000 Sep 30, 2000 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2000 Radionuclides and Revised Rad Rule
Jul 1, 2000 Sep 30, 2000 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2000 Radionuclides and Revised Rad Rule
Jul 1, 2000 Sep 30, 2000 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2000 Radionuclides and Revised Rad Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

Browse All Water Systems Water Safety Stats Water Safety Home
Browse All Water Systems Water Systems in Illinois